﻿using System;
using System.Collections.Generic;
using System.Text;
using System.Data;

namespace iBing.Common.DBNew
{
    public interface IDbHelper
    {
        int ExecuteSql(string SQLString);
        object GetSingle(string SQLString);
        IDataReader ExecuteReader(string strSQL);
        DataSet Query(string SQLString);
        void CloseConnection();
    }
}
